| original |
Late Senonian |
Danian |
Germany |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| original |
Late Senonian |
Danian |
Germany |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| original |
Late Senonian |
Danian |
Denmark |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| original |
Late Senonian |
Danian |
Denmark |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| original |
Late Senonian |
Danian |
Sweden |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| original |
Late Senonian |
Danian |
Sweden |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| details |
Cretaceous |
|
Baltic |
Deflandre,G. Microfossils from Cretaceous Flints.Second Part |
1937 |
| details |
Cretaceous |
|
Germany |
Deflandre,G. Systematics of the Hystrichospheres: With the acceptance of the Cymatiosphaera O.Wetzel. |
1954 |
| details |
Late Senonian |
Danian |
Germany |
Deflandre,G. Systematics of the Hystrichospheres: With the acceptance of the Cymatiosphaera O.Wetzel. |
1954 |
| details |
Albian |
Cenomanian |
Australia(W.Australia) |
Cookson,I.C. et al. Microplankton from Australian Cretaceous sediments |
1960 |
| details |
Valanginian |
|
Australia(W.Australia) |
Edgell,H.S. The correlative value of microplankton in the Cretaceous of the Perth Basin, Western Australia. |
1964 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Cretaceous |
|
Germany |
Norris,G. et al. A descriptive index of genera of fossil Dinophyceae and acritarcha. |
1965 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Planktonic microfossils from Ypresian Sand at Merelbeke. Dinophyceae and acritarcha. |
1965 |
| details |
Late Sinemurian |
Early Toarcian |
E.Germany |
Schulz,E. et al. Comments on the table of the stratigraphic distribution of phytoplankton in German Lias and Dogger. |
1966 |
| details |
Late Aalenian |
Early Callovian |
E.Germany |
Schulz,E. et al. Comments on the table of the stratigraphic distribution of phytoplankton in German Lias and Dogger. |
1966 |